词汇	bore stroke ratio
释义	bore stroke ratio 缸径冲程比
随便看	double-spindle hammer crusher double spindle milling machine double spindle moulder double spindle shaper double spine double spineret block double spine saw double-spinning double spinning head double spiral double spiral agitator double spiral casing double spiral classifier double-spiral classifier double spiral gear double spiral groove doublespiral mixer double spiral mixer doublespiral ring packing double spiral ring packing double spiral staircase double-spiral structure double spiral turbine double-spiral turbine double spiral wounded resistance